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Re: dynamic loader behavior question

On Fri, Aug 07, 1998 at 01:55:55PM -0500, David Engel wrote:
> On Fri, Aug 07, 1998 at 12:39:51PM -0400, Steve Dunham wrote:
> > 
> > "ldd" will tell you what shared objects are used at load time.  I
> > don't know about how to tell whats loaded into a running process.  You
> > could probably do it by digging through /proc, if you knew the inode
> > numbers of the libraries, and I believe that gdb has some mechanism of
> > determining this (you could probably attach gdb to the process and ask
> > it what shared objects are loaded.
> cat /proc/<pid>/maps will list everything mmapped into a running
> process, which includes the shared libraries that are loaded.  You'll
> need a 2.1.xx kernel or special utility though to get nice filenames
> listed instead of raw device and inode numbers.

What about strace?

brinkmds@flora:~/projects/website$ strace date 2>&1 |grep lib
open("/lib/libcrypt.so.1", O_RDONLY)    = 3
open("/lib/libc.so.6", O_RDONLY)        = 3


"Rhubarb is no Egyptian god."        Debian GNU/Linux        finger brinkmd@ 
Marcus Brinkmann                   http://www.debian.org    master.debian.org
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